President Bola Ahmed Tinubu, Liberian President, Joseph Nyuma Boakai; Togo President, Jean-Lucien Savi de Tové;; former Head of State, Yakubu Gowon; President of the ECOWAS Commission, Umar Alieu Touray; President of the Republic of Guinea Bissau, Umaro Sissoco Emalo and other leaders during the ECOWAS golden jubilee in Lagos on Wednesday.